Sell [NANA] Ball Base Adapter For Tray Handle Arm System Underwater Diving Photography best price

Description: Underwater Base Ball Adapter. Universal use on Underwater Camera Tray. Made from corrosion-resistant aluminum alloy, with anodized coating for enhanced protection. The adapter is fixed on the tray directly then mount the underwater lighting arm system with ball joint clamp. Specification: Material: Aluminum alloy Ball Diameter: Approx. 2.54cm / 1 inch Overall Length: Approx. 5.1cm / 2 inch Base Dimension: Approx. 4 x 1.5cm / 1.57 x 0.59 inch Net weight: 45g Package Includes: 1 Piece Underwater Base Ball Adapter